GEOT-4358: added style test for isCoverage filter function
Added support for LayerGroup to the WMS GetLegendGraphic action
fixed some bugs and added forceTitles legend option
Merge pull request #86 from svzdvd/master-isCoverage

GEOT-4358: added style test for isCoverage filter function
Improving range subsettting code and coverage response delegate class
Make WCS 2.0 work against both lon/lat and lat/lon oriented coverages
 Improved WCS 2.0 GetCapabilities output
Fixing dynamic dimension tests after changes to coverage delegate handlers
fixed layer, style and rule parameters size mismatch; fixed tests not running on linux
 fix for GEOS-5537, Tiling artifacts with RasterSymbolizer using bilinear interpolation
Merge pull request #97 from simboss/master-upstream

 fix for GEOS-5537, Tiling artifacts with RasterSymbolizer 
adding some required dependencies to groovy artifact
updating test case to add layer before layer group
some test cleanup, and some reorganization of files stored in data directory
GSIP-86 - some refactoring of monitor extension and moving to extension
GetLegendGraphic LayerGroup: fixed issue with fontAntiAliasing legend option
Merge pull request #90 from mbarto/getlegendgraphic_layergroups

Added support for LayerGroup to the WMS GetLegendGraphic action